A phthalimide-fused naphthalene diimde (NDIIC24) with a low-lying LUMO energy level (−4.21 eV) and moderate solubility was synthesized. Organic field effect transistors (OFETs) based on solution processed thin films showed typical n-channel characteristics with a high electron mobility of 0.056 cm2 V−1 s−1 and a high on–off current ratio of 105–106. The devices exhibited very good air stability and operating stability. Complementary inverters based on n-type NDIIC24 and p-type TIPS–pentacene demonstrated a maximum voltage gain (−dVOUT/dVIN) of 64.
合成了邻苯二甲
酰亚胺-
萘二
酰亚胺(
NDIIC24),其最低LUMO能级为-4.21eV,溶解度适中。基于溶液加工薄膜的有机场效应晶体管(OFET)具有典型的n型沟道特性,电子迁移率高,可达0.056cm2V-1s-1,导通-关断电流比高达105-106。该器件具有非常好的空气稳定性和工作稳定性。基于n型
NDIIC24和p型
TIPS-五苯的互补逆变器表现出64的最大电压增益(-dVOUT/dVIN)。